CN102710080A - High airflow high voltage direct current motor and packaging technology thereof - Google Patents
High airflow high voltage direct current motor and packaging technology thereof Download PDFInfo
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- CN102710080A CN102710080A CN201210141264XA CN201210141264A CN102710080A CN 102710080 A CN102710080 A CN 102710080A CN 201210141264X A CN201210141264X A CN 201210141264XA CN 201210141264 A CN201210141264 A CN 201210141264A CN 102710080 A CN102710080 A CN 102710080A
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Abstract
The invention relates to a motor, and particularly relates to a high airflow high voltage direct current motor with rapid heat rejection speed and a packaging technology thereof. The high airflow high voltage direct current motor mainly comprises a shell, a rotor assembly and fan blades, wherein the shell comprises a front shell assembly, a can and a rear shell; the rotor assembly is axially arranged in a can magnet set boss; the fan blades are assembled on a rotating shaft of the rotor assembly and is arranged on the forepart of the can and on the top of the magnet set boss, and meanwhile, the front shell assembly enables the fan blades to sleeve on a connecting end block in a thin shell wall in a heavenward manner; the bottom surface of the connecting end block is matched with the top surface of the magnet set boss, the front end of the rotating shaft of the rotor assembly is correspondingly assembled with a bearing on a front shell assembly, and the structural design saves the screw occupied space; the diameter of each fan blade is 70%-99.5% of the inner diameter size of the can, the diameter of fan blades can be effectively increased by at least 30%, and a heat rejection function is strengthened; and a high airflow high voltage system is created, the power of a motor is improved, and the high airflow high voltage direct current motor achieves a good effect.
Description
Technical field
The present invention relates to a kind of motor, refer to high gas flow high voltage direct current motor and packaging technology thereof that a kind of radiating rate is fast especially.
Background technology
Along with development of science and technology, motor has become industry and has gone up indispensable drive source, and present motor mainly comprises housing, base, fore shell, back cover, stator, rotor; Stator (being group of magnets) is installed in enclosure interior; Then rotor axial is installed in the inside of housing stator, fan is installed in the front end of rotor shaft then, and fore shell is installed in case top then; Back cover is installed in housing bottom, then through screw back cover and fore shell fixed installation; And the heat radiation of motor can only impel air flow to dispel the heat through the rotation of fan; Screw can take the enclosure interior space in the assembling process of motor then; The size of fan blade is limited by shell space; Thereby cause the fan heat sinking function to descend, and then the power limited system of motor, useful life is short.
Summary of the invention
For addressing the above problem, the present invention is intended to disclose a kind of motor and packaging technology thereof, refers to that especially a kind of fan blade diameter is the high gas flow high voltage direct current motor and the packaging technology thereof of 70% to 99.5% big flabellum of iron flask internal diameter size.
For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: a kind of high gas flow high voltage direct current motor and packaging technology thereof; Described high gas flow high voltage direct current motor mainly comprises housing, rotor assembly, fan blade, it is characterized in that: described housing comprises front shell assemblies, iron flask, back cover.
Described front shell assemblies is the dome shape in tape spool hole, and the top is provided with bearing, and bottom outer edge prolongs has the shell wall, and shell wall bottom prolongs along axis direction has the connection end block, and the junction that connects end block and shell wall is rectangular.
Described iron flask inner shaft does not seal the group of magnets boss to being symmetrically arranged with the annular that shape matches, group of magnets boss bottom one end and concordant top, iron flask bottom one end arrival iron flask front end middle front part.
The center of described back cover is provided with bearing, and is equipped with the wave pad, and is consistent with the central shaft of the bearing of front shell assemblies top installing.
The rotating shaft front end of described rotor assembly is provided with groove, and the described bearing of described front shell assemblies is fixed through the groove cassette of the rotating shaft front end of jump ring and rotor assembly.
Described fan blade diameter is 70% to 99.5% of an iron flask internal diameter size.
Wherein, be provided with at least 2 bottom the described front shell assemblies and connect end blocks.
A kind of high gas flow high voltage direct current motor and packaging technology thereof, described packaging technology mainly may further comprise the steps:
(1) it is inner rotor assembly axially to be installed in iron flask group of magnets boss, and fan blade is assembled in that to be arranged at iron flask in the rotating shaft of rotor assembly anterior and on group of magnets boss top;
(2) front shell assemblies is connected the fan blade shell pars intramuralis that is placed in high up in the air on the end block, connect the end block bottom surface and mate with group of magnets boss end face, and the rotating shaft front end of rotor assembly and the corresponding assembling of bearing on the front shell assemblies;
(3), the back cover order is installed in bottom the iron flask after installing carbon brush component and whirlwind spring through the rotating shaft bottom of rotor assembly and the corresponding assembling of bearing on the back cover;
(4), directly realize fixing from the link that back cover directly runs through group of magnets boss and front shell assemblies screw with behind the sheathed spring washer of screw.
Wherein, described fan blade diameter is 62-66mm, and electrical path length is 68mm in the two symmetrical group of magnets boss, and the interior electrical path length of iron flask is 80mm.
Wherein, described fan blade diameter is 57-60mm, and electrical path length is 61.4mm in the two symmetrical group of magnets boss, and the interior electrical path length of iron flask is 72mm.
Beneficial effect of the present invention is embodied in: it is inner that the present invention axially is installed in iron flask group of magnets boss with rotor assembly; Fan blade is assembled in that to be arranged at iron flask in the rotating shaft of rotor assembly anterior and on group of magnets boss top; Simultaneously front shell assemblies is connected the fan blade shell pars intramuralis that is placed in high up in the air on the end block, connect the end block bottom surface and mate with group of magnets boss end face, and the rotating shaft front end of rotor assembly and the corresponding assembling of bearing on the front shell assemblies; Such structural design has been saved the screw occupation space; Thereby fan blade increases minimum hundred parts 30 diameters effectively, has strengthened heat sinking function, creates a high gas flow, anticyclonic system; Improve the power of motor, reached the high gas flow high gas flow HVDC motor of good result.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Fig. 2 is a three-dimensional decomposition texture sketch map of the present invention.
Fig. 3 is the whole partial schematic sectional view of invention.
Fig. 4 is a front shell assemblies parts schematic perspective view of the present invention.
Fig. 5 is an iron flask schematic top plan view of the present invention.
Fig. 6 is the structural representation of fan blade of the present invention.
Fig. 7 is the axial complete section sketch map of integral assembling structure of the present invention.
Accompanying drawing mark explanation: 1, jump ring; 2, front shell assemblies; 3, fan blade; 4, group of magnets boss; 5, bearing; 6, wave pad; 7, iron flask; 8, back cover; 9, whirlwind spring; 10, carbon brush component; 11, spring washer; 12, screw; 21, connect end block.
Embodiment
Specify embodiment of the present invention below:
Embodiment one:
A kind of high gas flow high voltage direct current motor and packaging technology thereof, described high gas flow high voltage direct current motor mainly comprise housing, rotor assembly, fan blade (3), it is characterized in that: described housing comprises front shell assemblies (2), iron flask (7), back cover (8); Described front shell assemblies (2) is the dome shape in tape spool hole; The top is provided with bearing (5); Bottom outer edge prolongs has the shell wall, and shell wall bottom prolongs along axis direction has at least 2 connection end block (21), and it is rectangular with the junction of shell wall to connect end block (21); Described iron flask (7) inner shaft does not seal group of magnets boss (4) to being symmetrically arranged with the annular that shape matches, group of magnets boss (4) bottom one end and concordant top, iron flask (7) bottom one end arrival iron flask (7) front end middle front part; The center of described back cover (8) is provided with bearing (5), and is equipped with wave pad (6), and is consistent with the central shaft of the bearing (5) of front shell assemblies (2) top installing; The rotating shaft front end of described rotor assembly is provided with groove, and the described bearing of described front shell assemblies (2) (5) is fixed through the jump ring (1) and the groove cassette of the rotating shaft front end of rotor assembly; Described fan blade (3) diameter is 70% to 99.5% of iron flask (a 7) internal diameter size, and most preferred the interior electrical path length of two symmetrical group of magnets boss (4) is 68mm for described fan blade (3) diameter is 62-66mm, and the interior electrical path length of iron flask (7) is 80mm.
A kind of high gas flow high voltage direct current motor and packaging technology thereof, described packaging technology mainly may further comprise the steps:
(1) rotor assembly axially is installed in iron flask (7) group of magnets boss (4) inside, fan blade (3) is assembled in that to be arranged at iron flask (7) in the rotating shaft of rotor assembly anterior and on group of magnets boss (4) top;
(2) front shell assemblies (2) is connected fan blade (3) the shell pars intramuralis that is placed in high up in the air on the end block (21); Connect end block (21) bottom surface and mate with group of magnets boss (4) end face, and the corresponding assembling of bearing (5) on the rotating shaft front end of rotor assembly and the front shell assemblies (2);
(3) in back cover (8) order carbon brush component (10) and whirlwind spring (9) back being installed is installed in bottom the iron flask (7) through the rotating shaft bottom of rotor assembly and the corresponding assembling of bearing (5) on the back cover (8);
(4), directly realize fixing from the link that back cover (8) directly runs through group of magnets boss (4) and front shell assemblies (2) screw (12) with behind the sheathed spring washer of screw (12) (11).
Embodiment two:
A kind of high gas flow high voltage direct current motor and packaging technology thereof, described high gas flow high voltage direct current motor mainly comprise housing, rotor assembly, fan blade (3), it is characterized in that: described housing comprises front shell assemblies (2), iron flask (7), back cover (8); Described front shell assemblies (2) is the dome shape in tape spool hole; The top is provided with bearing (5); Bottom outer edge prolongs has the shell wall, and shell wall bottom prolongs along axis direction has at least 2 connection end block (21), and it is rectangular with the junction of shell wall to connect end block (21); Described iron flask (7) inner shaft does not seal group of magnets boss (4) to being symmetrically arranged with the annular that shape matches, group of magnets boss (4) bottom one end and concordant top, iron flask (7) bottom one end arrival iron flask (7) front end middle front part; The center of described back cover (8) is provided with bearing (5), and is equipped with wave pad (6), and is consistent with the central shaft of the bearing (5) of front shell assemblies (2) top installing; The rotating shaft front end of described rotor assembly is provided with groove, and the described bearing of described front shell assemblies (2) (5) is fixed through the jump ring (1) and the groove cassette of the rotating shaft front end of rotor assembly; Described fan blade (3) diameter is 70% to 99.5% of iron flask (a 7) internal diameter size, and most preferred the interior electrical path length of two symmetrical group of magnets boss (4) is 61.4mm for described fan blade (3) diameter is 57-60mm, and the interior electrical path length of iron flask (7) is 72mm.
A kind of high gas flow high voltage direct current motor and packaging technology thereof, described packaging technology mainly may further comprise the steps:
(1) rotor assembly axially is installed in iron flask (7) group of magnets boss (4) inside, fan blade (3) is assembled in that to be arranged at iron flask (7) in the rotating shaft of rotor assembly anterior and on group of magnets boss (4) top;
(2) front shell assemblies (2) is connected fan blade (3) the shell pars intramuralis that is placed in high up in the air on the end block (21); Connect end block (21) bottom surface and mate with group of magnets boss (4) end face, and the corresponding assembling of bearing (5) on the rotating shaft front end of rotor assembly and the front shell assemblies (2);
(3) in back cover (8) order carbon brush component (10) and whirlwind spring (9) back being installed is installed in bottom the iron flask (7) through the rotating shaft bottom of rotor assembly and the corresponding assembling of bearing (5) on the back cover (8);
(4), directly realize fixing from the link that back cover (8) directly runs through group of magnets boss (4) and front shell assemblies (2) screw (12) with behind the sheathed spring washer of screw (12) (11).
The above; Only being preferred embodiment of the present invention, is not that technical scope of the present invention is done any restriction, the technical staff of the industry; Under the inspiration of present technique scheme; Can make some distortion and revise, every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention above any modification, equivalent variations and modification that embodiment did.
Claims (5)
1. high gas flow high voltage direct current motor and packaging technology thereof, described high gas flow high voltage direct current motor mainly comprises housing, rotor assembly, fan blade, it is characterized in that: described housing comprises front shell assemblies, iron flask, back cover; Described front shell assemblies is the dome shape in tape spool hole, and the top is provided with bearing, and bottom outer edge prolongs has the shell wall, and shell wall bottom prolongs along axis direction has the connection end block, and the junction that connects end block and shell wall is rectangular; The iron flask inner shaft of stating does not seal the group of magnets boss to being symmetrically arranged with the annular that shape matches, group of magnets boss bottom one end and concordant top, iron flask bottom one end arrival iron flask front end middle front part; The center of described back cover is provided with bearing, and is equipped with the wave pad, and is consistent with the central shaft of the bearing of front shell assemblies top installing; The rotating shaft front end of described rotor assembly is provided with groove, and described bearing is fixed through the groove cassette of the rotating shaft front end of jump ring and rotor assembly; Described fan blade diameter is 70% to 99.5% of an iron flask internal diameter size.
2. a kind of high gas flow high voltage direct current motor according to claim 1 and packaging technology thereof is characterized in that: described front shell assemblies bottom is provided with at least 2 and connects end block.
3. high gas flow high voltage direct current motor and packaging technology thereof; It is characterized in that: described packaging technology mainly may further comprise the steps: it is inner that (1) axially is installed in iron flask group of magnets boss with rotor assembly, and fan blade is assembled in that to be arranged at iron flask in the rotating shaft of rotor assembly anterior and on group of magnets boss top; (2) front shell assemblies is connected the fan blade shell pars intramuralis that is placed in high up in the air on the end block, connect the end block bottom surface and mate with group of magnets boss end face, and the rotating shaft front end of rotor assembly and the corresponding assembling of bearing on the front shell assemblies; (3), the back cover order is installed in bottom the iron flask after installing carbon brush component and whirlwind spring through the rotating shaft bottom of rotor assembly and the corresponding assembling of bearing on the back cover; (4), directly realize fixing from the link that back cover directly runs through group of magnets boss and front shell assemblies screw with behind the sheathed spring washer of screw.
4. according to claim 1 or 3 described a kind of high gas flow high voltage direct current motor and packaging technologies thereof, it is characterized in that: described fan blade diameter is 62-66mm, and electrical path length is 68mm in the two symmetrical group of magnets boss, and the interior electrical path length of iron flask is 80mm.
5. according to claim 1 or 3 described a kind of high gas flow high voltage direct current motor and packaging technologies thereof, it is characterized in that: described fan blade diameter is 57-60mm, and electrical path length is 61.4mm in the two symmetrical group of magnets boss, and the interior electrical path length of iron flask is 72mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210141264XA CN102710080A (en) | 2012-04-16 | 2012-05-09 | High airflow high voltage direct current motor and packaging technology thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220157692 | 2012-04-16 | ||
| CN201220157692.7 | 2012-04-16 | ||
| CN201210141264XA CN102710080A (en) | 2012-04-16 | 2012-05-09 | High airflow high voltage direct current motor and packaging technology thereof |
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| Publication Number | Publication Date |
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| CN102710080A true CN102710080A (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210141264XA Pending CN102710080A (en) | 2012-04-16 | 2012-05-09 | High airflow high voltage direct current motor and packaging technology thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931767A (en) * | 2012-11-02 | 2013-02-13 | 东莞市高创电机科技有限公司 | High-efficiency ventilating system applied to high-voltage direct-current motor and assembling process thereof |
| CN107370301A (en) * | 2017-07-20 | 2017-11-21 | 深圳市唯真电机发展有限公司 | A kind of motor production technology and motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20060202578A1 (en) * | 2005-03-09 | 2006-09-14 | Siemens Vdo Automotive Inc. | Motor stator assembly mounting features for radial mounting to a shroud and assembly method |
| CN201118409Y (en) * | 2007-08-21 | 2008-09-17 | 象山县东方汽车电机厂 | A permanent magnetic DC electromotor |
| EP2081283A2 (en) * | 2008-01-15 | 2009-07-22 | Hitachi Koki CO., LTD. | Power tool |
| CN201323518Y (en) * | 2008-12-24 | 2009-10-07 | 江苏友谊机械厂 | Rare earth permanent-magnet direct current traction motor |
| CN202111606U (en) * | 2011-06-21 | 2012-01-11 | 上海马拉松·革新电气有限公司 | Three-phase brushless AC generator |
-
2012
- 2012-05-09 CN CN201210141264XA patent/CN102710080A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060202578A1 (en) * | 2005-03-09 | 2006-09-14 | Siemens Vdo Automotive Inc. | Motor stator assembly mounting features for radial mounting to a shroud and assembly method |
| CN201118409Y (en) * | 2007-08-21 | 2008-09-17 | 象山县东方汽车电机厂 | A permanent magnetic DC electromotor |
| EP2081283A2 (en) * | 2008-01-15 | 2009-07-22 | Hitachi Koki CO., LTD. | Power tool |
| CN201323518Y (en) * | 2008-12-24 | 2009-10-07 | 江苏友谊机械厂 | Rare earth permanent-magnet direct current traction motor |
| CN202111606U (en) * | 2011-06-21 | 2012-01-11 | 上海马拉松·革新电气有限公司 | Three-phase brushless AC generator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931767A (en) * | 2012-11-02 | 2013-02-13 | 东莞市高创电机科技有限公司 | High-efficiency ventilating system applied to high-voltage direct-current motor and assembling process thereof |
| CN107370301A (en) * | 2017-07-20 | 2017-11-21 | 深圳市唯真电机发展有限公司 | A kind of motor production technology and motor |
| CN107370301B (en) * | 2017-07-20 | 2020-07-07 | 深圳市唯真电机发展有限公司 | Motor production process and motor |
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Application publication date: 20121003 |